... high quality.Stain resistance: our tile is covered with nano material.Finish: great reflection glass tile . crystal jade stone Product Description ... Major Test Reports: TEST ITEMSTANDARD (GB/T4100-2006)JARL TILE VALUERESULTWater absorption (%)E≤0.5≤0.03PassedModulus of rupture ... 02PassedRectangularity (mm)Maximum ≤2.0≤0.3Passed micro crystal tile is good for villa, apartment, house flooring, bar,hotel ...